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	Glacier changes and their impacts on the discharge in the past half-century in Tekes watershed, Central Asia
	Xu, Baorong1; Lu, Zhixiang2,3; Liu, Shiyin4; Li, Jing4; Xie, Jiali5; Long, Aihua6; Yin, Zhenliang2; Zou, Songbing2
刊名	PHYSICS AND CHEMISTRY OF THE EARTH
	2015
卷号	89-90页码:96-103
关键词	Glacier change Discharge SWAT model RS Central Asia
ISSN号	1474-7065
DOI	10.1016/j.pce.2015.03.003
通讯作者	Zou, Songbing(zousongbing@lzb.ac.cn)
英文摘要	The glacier is an important and stable water supply in Central Asia. Monitoring the change of glacier and understanding the impacts of glacier change on river discharge are critical to predict the downstream water availability change in future. Glacier changes were discussed and their impacts on river discharge were evaluated by hydrological modeling with a distributed hydrological model SWAT under two land use and land cover scenarios (1970 and 2007) in Tekes watershed, the most important source of water discharge to the Ili River. Compared to the glacier area of 1511 km(2) in 1970s it decreased by 332 km(2) in 2007, which resulted in the contribution the discharge from precipitation in the glacier area to the average annual discharge of the watershed changing from 9.8% in the period 1966-1975 to 7.8% in the period 2000-2008. In the month scale, with the decrease of glacier area, the distribution of the contribution of monthly discharge from precipitation in the glacier area to the total of the watershed changed from bimodal pattern to unimodal pattern. By linking a hydrological model to remote sensing image analysis and Chinese glacier inventories to determine glacier area change our approach in quantifying the impacts of glacier changes on hydrology at different scales, will provide quantitative information for stakeholders in making decisions for water resource management. (C) 2015 Elsevier Ltd. All rights reserved.
收录类别	SCI
WOS关键词	TIANSHAN MOUNTAINS ; NORTHWEST CHINA ; CLIMATE-CHANGE ; RUNOFF ; SWAT ; COMPONENTS ; BASINS ; REGION ; SCALE
WOS研究方向	Geology ; Meteorology & Atmospheric Sciences ; Water Resources
WOS类目	Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences ; Water Resources
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000368045100014
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2557133
专题	寒区旱区环境与工程研究所
通讯作者	Zou, Songbing
作者单位	1.Lanzhou Univ, Sch Resources & Environm Sci, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Key Lab Ecohydrol Inland River Basin, Lanzhou 730000, Gansu, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, State Key Lab Cryospher Sci, Lanzhou 730000, Gansu, Peoples R China 5.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Key Lab Desert & Desertificat, Lanzhou 730000, Gansu, Peoples R China 6.Inst Water Resources & Hydropower Res, Beijing 100038, Peoples R China
推荐引用方式 GB/T 7714	Xu, Baorong,Lu, Zhixiang,Liu, Shiyin,et al. Glacier changes and their impacts on the discharge in the past half-century in Tekes watershed, Central Asia[J]. PHYSICS AND CHEMISTRY OF THE EARTH,2015,89-90:96-103.
APA	Xu, Baorong.,Lu, Zhixiang.,Liu, Shiyin.,Li, Jing.,Xie, Jiali.,...&Zou, Songbing.(2015).Glacier changes and their impacts on the discharge in the past half-century in Tekes watershed, Central Asia.PHYSICS AND CHEMISTRY OF THE EARTH,89-90,96-103.
MLA	Xu, Baorong,et al."Glacier changes and their impacts on the discharge in the past half-century in Tekes watershed, Central Asia".PHYSICS AND CHEMISTRY OF THE EARTH 89-90(2015):96-103.

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